| WhyFiiWarrior vs Kazuya | 72–49 | 59.50% |
| WhyFiiWarrior vs Jin | 65–43 | 60.19% |
| WhyFiiWarrior vs Reina | 47–40 | 54.02% |
| WhyFiiWarrior vs Bryan | 43–32 | 57.33% |
| WhyFiiWarrior vs King | 34–35 | 49.28% |
| WhyFiiWarrior vs Steve | 38–29 | 56.72% |
| WhyFiiWarrior vs Yoshimitsu | 34–26 | 56.67% |
| WhyFiiWarrior vs Hwoarang | 37–22 | 62.71% |
| WhyFiiWarrior vs Devil Jin | 29–27 | 51.79% |
| WhyFiiWarrior vs Lee | 25–28 | 47.17% |
| WhyFiiWarrior vs Lars | 30–20 | 60.00% |
| WhyFiiWarrior vs Lili | 27–20 | 57.45% |
| WhyFiiWarrior vs Law | 28–18 | 60.87% |
| WhyFiiWarrior vs Lidia | 19–24 | 44.19% |
| WhyFiiWarrior vs Victor | 26–15 | 63.41% |
| WhyFiiWarrior vs Dragunov | 27–13 | 67.50% |
| WhyFiiWarrior vs Feng | 33–5 | 86.84% |
| WhyFiiWarrior vs Paul | 22–13 | 62.86% |
| WhyFiiWarrior vs Zafina | 20–15 | 57.14% |
| WhyFiiWarrior vs Alisa | 19–11 | 63.33% |
| WhyFiiWarrior vs Jack-8 | 14–14 | 50.00% |
| WhyFiiWarrior vs Asuka | 14–14 | 50.00% |
| WhyFiiWarrior vs Jun | 16–10 | 61.54% |
| WhyFiiWarrior vs Heihachi | 21–4 | 84.00% |
| WhyFiiWarrior vs Leo | 13–10 | 56.52% |
| WhyFiiWarrior vs Azucena | 12–10 | 54.55% |
| WhyFiiWarrior vs Nina | 11–9 | 55.00% |
| WhyFiiWarrior vs Clive | 9–11 | 45.00% |
| WhyFiiWarrior vs Claudio | 10–9 | 52.63% |
| WhyFiiWarrior vs Raven | 12–5 | 70.59% |
| WhyFiiWarrior vs Leroy | 7–8 | 46.67% |
| WhyFiiWarrior vs Kuma | 5–9 | 35.71% |
| WhyFiiWarrior vs Eddy | 9–2 | 81.82% |
| WhyFiiWarrior vs Xiaoyu | 9–1 | 90.00% |
| WhyFiiWarrior vs Shaheen | 5–3 | 62.50% |
| WhyFiiWarrior vs Panda | 2–0 | 100.00% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.